FILE - In this Feb. 21, 2020 file photo, Oman's ruler Sultan Haitham bin Tariq prepares for a meeting at al-Alam palace in the capital Muscat, Oman. The sultan announced Monday, Jan. 11, 2021, a shake-up of the country’s constitution with changes that include the appointment of a crown prince for the first time and steps to boost government transparency. The move, one year after the death of Sultan Qaboos bin Said comes as the government faces growing economic pressures at home. (Andrew Caballero-Reynolds/Pool via AP, File)

FILE - In this Feb. 21, 2020 file photo, Oman's ruler Sultan Haitham bin Tariq prepares for a meeting at al-Alam palace in the capital Muscat, Oman. The sultan announced Monday, Jan. 11, 2021, a shake-up of the country’s constitution with changes that include the appointment of a crown prince for the first time and steps to boost government transparency. The move, one year after the death of Sultan Qaboos bin Said comes as the government faces growing economic pressures at home. (Andrew Caballero-Reynolds/Pool via AP, File)